They were announced this morning. The video is available on YouTube here: https://www.youtube.com/watch?v=ZYzMl-9T2aQ

The Hugo Awards Website: http://www.thehugoawards.org/hugo-history/2021-hugo-awards/
That page is blank right now, but I assume it will be filled by tomorrow.

Greenygal, The Empress of Salt and Fortune made the list.